Stop the Spread of Aquatic Invasives!

  • Follow these steps to prevent the spread of aquatic invasive species (AIS):
    • REMOVE any mud or debris, plants and animals from you boat, trailer and equipment.
    • DRAIN all water from boat, fish boxes and equipment ensuring it does not drain back into waterbody.
    • CLEAN or DRY boat, trailer and all equipment that came into contact with water (nets, buoys, anchor, ropes, lines, etc.):
      • Dry for 5 days, or
      • Wash with hot water >140°F
Spots to check for AIS



1837 Treaty Conservation Code for the Minnesota Ceded Territory

  • Additional requirements applicable to "infested waters" of Minnesota (including Mille Lacs):
    • CLEAN or DRY boat, trailer and all equipment that came into contact with water (nets, buoys, anchor, ropes, lines, etc.):
      • Dry for 10 days, or
      • Freeze for at least 2 days before using in noninfested waters.